Fig. 1From: The survival of Amblyomma sculptum ticks upon blood-feeding depends on the expression of an inhibitor of apoptosis proteinSchematic representation of the tick groups in the RNA interference experiments. Noninfected adult ticks injected with either dsIAP or dsGFP (control) were allowed to feed for 7 days on either a noninfected rabbit (set 1) or a R. rickettsii-infected rabbit (set 2). Rickettsia rickettsii-infected ticks were also injected with either dsIAP or dsGFP and allowed to feed on a noninfected rabbit (set 3). In parallel, uninfected (set 4) or R. rickettsii-infected (set 5) ticks that received dsRNAs for IAP or GFP were maintained unfed. dsGFP, double-stranded (ds) RNA for green fluorescent protein (GFP); dsIAP, double-stranded (ds) RNA for inhibitor of apoptosis protein (IAP)Back to article page